Sample s_92NG37
NavDat sample number 35491 · BASALT
Sample
| Sample ID | s_92NG37 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | subaerial |
Location
| Latitude | 61 |
|---|---|
| Longitude | -142 |
| Location | WRANGELLIA |
| State / province | BRITISH COLUMBIA |
| Location comment | WRANGELL MOUNTAINS |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 227 | 206 | 248 | TRIASSIC |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 49.28 | WT% | XRF | |
| TIO2 | 1.83 | WT% | XRF | |
| AL2O3 | 14.43 | WT% | XRF | |
| FEOT | 11.11 | WT% | UNKNOWN | |
| CAO | 8.87 | WT% | XRF | |
| MGO | 6.46 | WT% | XRF | |
| MNO | 0.21 | WT% | XRF | |
| K2O | 0.86 | WT% | XRF | |
| NA2O | 4.11 | WT% | XRF | |
| P2O5 | 0.21 | WT% | XRF | |
| LOI | 2.42 | WT% | IGN | |
| LA | 9.7 | PPM | UNKNOWN | |
| CE | 24.9 | PPM | UNKNOWN | |
| ND | 14.6 | PPM | ICPMS | |
| ND | 13.9 | PPM | TIMS_ID | |
| SM | 3.7 | PPM | ICPMS | |
| SM | 3.91 | PPM | TIMS_ID | |
| EU | 1.5 | PPM | UNKNOWN | |
| GD | 5.1 | PPM | UNKNOWN | |
| TB | 0.9 | PPM | UNKNOWN | |
| HO | 1 | PPM | UNKNOWN | |
| ER | 2.4 | PPM | UNKNOWN | |
| TM | 0.34 | PPM | UNKNOWN | |
| YB | 2.3 | PPM | UNKNOWN | |
| LU | 0.37 | PPM | UNKNOWN | |
| NI | 71 | PPM | UNKNOWN | |
| CU | 128 | PPM | UNKNOWN | |
| ZN | 130 | PPM | UNKNOWN | |
| GA | 19 | PPM | UNKNOWN | |
| RB | 19 | PPM | XRF | |
| RB | 18.7 | PPM | TIMS_ID | |
| SR | 324 | PPM | XRF | |
| SR | 314 | PPM | TIMS_ID | |
| Y | 25 | PPM | UNKNOWN | |
| ZR | 109 | PPM | UNKNOWN | |
| NB | 8.7 | PPM | UNKNOWN | |
| BA | 151 | PPM | UNKNOWN | |
| HF | 4.14 | PPM | UNKNOWN | |
| PB | 2.68 | PPM | ICPMS | |
| TH | 1.38 | PPM | UNKNOWN | |
| TH | 0.6 | PPM | ICPMS | |
| ND143_ND144 | 0.512097 | TIMS | ||
| SR87_SR86 | 0.703938 | TIMS |